<first-menu class="second-menu">
    <menu-item :href="'/servers/metrics'">指标列表</menu-item>
    <span class="item disabled">|</span>
    <menu-item :href="'/servers/metrics/item?itemId=' + item.id" code="item">"{{item.name}}"详情</menu-item>
    <menu-item :href="'/servers/metrics/update?itemId=' + item.id" code="update">修改</menu-item>
    <menu-item :href="'/servers/metrics/charts?itemId=' + item.id" code="chart">图表({{item.countCharts}})</menu-item>
    <menu-item :href="'/servers/metrics/stats?itemId=' + item.id" code="stat">数据</menu-item>
</first-menu>